DNA Marker Index information for Chromosome: Y Marker: FGC1898Names and Aliases for this DNA Marker: FGC1898, YFS030117, B858.Chromosome Position in hg38 Human Genome assembly1: 7489448.Chromosome Position in hg19 assembly2: 7357489 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.